13355172

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4033

約数の個数: 48

約数和(自身を含む): 35750400

約数和(自身を除く): 22395228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 3989, 7978, 11967, 15956, 23934, 35901, 47868, 71802, 107703, 123659, 143604, 215406, 247318, 370977, 430812, 494636, 741954, 1112931, 1483908, 2225862, 3338793, 4451724, 6677586, 13355172]

約数ペア:

[(1, 13355172), (2, 6677586), (3, 4451724), (4, 3338793), (6, 2225862), (9, 1483908), (12, 1112931), (18, 741954), (27, 494636), (31, 430812), (36, 370977), (54, 247318), (62, 215406), (93, 143604), (108, 123659), (124, 107703), (186, 71802), (279, 47868), (372, 35901), (558, 23934), (837, 15956), (1116, 11967), (1674, 7978), (3348, 3989)]